import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */

// 引入多个模块的规则
import Layout from '@/layout'
import auth from '@/router/modules/auth'
import community from '@/router/modules/community'
import content from '@/router/modules/content'
import device from '@/router/modules/device'
import expenses from '@/router/modules/expenses'
import house from '@/router/modules/house'
import owners from '@/router/modules/owners'
import parking from '@/router/modules/parking'
import service from '@/router/modules/service'
import ticket from '@/router/modules/ticket'

// 动态路由
export const asyncRoutes = [
  auth,
  community,
  content,
  device,
  expenses,
  house,
  owners,
  parking,
  service,
  ticket
]
const createRouter = () => new Router({
  // mode: 'history', // require service support
  scrollBehavior: () => ({ y: 0 }), // 管理滚动行为 如果出现滚动 切换就让 让页面回到顶部
  // routes: [...constantRoutes, ...asyncRoutes] // 临时合并所有的路由
  routes: [...constantRoutes] // 临时合并所有的路由
})

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [
  {
    path: '/login',
    component: () => import('@/views/login/index'),
    hidden: true
  },

  {
    path: '/404',
    component: () => import('@/views/404'),
    hidden: true
  },

  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    children: [{
      path: 'dashboard',
      name: 'Dashboard',
      component: () => import('@/views/dashboard/index'),
      meta: { title: 'Dashboard', icon: '' }
    }]
  }

  // 404 page must be placed at the end !!!
  // { path: '*', redirect: '/404', hidden: true }
]

// const createRouter = () => new Router({
//   // mode: 'history', // require service support
//   scrollBehavior: () => ({ y: 0 }),
//   routes: constantRoutes
// })

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
